Fix for "transaction indexing is in progress" (#32)

* Retry getting transaction receipt

* Small fix to logging consistency

* Introduce a custom kitchensink network

* Fix formtting and clippy

.gitignore

@@ -3,3 +3,7 @@
 .DS_Store
 node_modules
 /*.json
+
+# We do not want to commit any log files that we produce from running the code locally so this is 
+# added to the .gitignore file.
+*.log